function test1 (){
    console.log("test1")
}

function test2 (arg){
    
    if(arg == 1)
    return {result: true, yangling: 200, wangjinguang: 300}
    else
    return {result: false}
}

function test3 (){
    console.log("test3")
}

export {test1, test2,test3};